Task / Description Slow   Ave   Fast    Units
 Land Drains, Concrete, butt jointed, under 150mm dia, 0-5m run -   11.6  -    m/hr
 Land Drains, Concrete, butt jointed, under 150mm dia, 5-30m run -   14.1  -    m/hr
 Land Drains, Concrete, butt jointed, under 150mm dia, over 30m run -   18.8  -    m/hr
 Land Drains, Concrete, butt jointed, 150-225mm dia, 0-5m run -   8.4  -    m/hr
 Land Drains, Concrete, butt jointed, 150-225mm dia, 5-30m run -   10.2  -    m/hr
 Land Drains, Concrete, butt jointed, 150-225mm dia, over 30m run -   11.9  -    m/hr
 Land Drains, Concrete, butt jointed, 225-300mm dia, 0-5m run -   5.4  -    m/hr
 Land Drains, Concrete, butt jointed, 225-300mm dia, 5-30m run -   6.5  -    m/hr
 Land Drains, Concrete, butt jointed, 225-300mm dia, over 30m run -   7.9  -    m/hr

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